title: Biogeochemistry: Life before the rise of oxygen.
authors.forename: Woodward W
authors.initials: WW
authors.lastname: Fischer
mesh_terms: D001315:Australia; D005075:Biological Evolution; D015415:Biomarkers / Q000032:analysis; D002247:Carbon Isotopes / Q000032:analysis; D000458:Cyanobacteria; D005057:Eukaryotic Cells; D005580:Fossils; D019015:Geologic Sediments / Q000737:chemistry; D006838:Hydrocarbons / Q000032:analysis; D010100:Oxygen / Q000378:metabolism*
chemical_list: D015415:Biomarkers; D002247:Carbon Isotopes; D006838:Hydrocarbons; D010100:Oxygen